Hi,
Welcome to HCM ,
after
stent placement medicine is must , your uncle must take medicine regularly ,
quitting any form of tobacco is definately help to improve out come of any patient so motivate your uncle to quit
smoking completely ,
adopt healthy life style ,
dont eat heavy , eat small but more frequent ,
eat healthy food ,restrict salt intake ,
avoid undue strain , and physical activity ,
please take your medicine regularly and please keep in regular touch with your cardiologist ,
many patient will improve with healthy life style and diet and with medicine and your uncle will also get benefit .
take care